package dblogic

import (
	"os"
	"fmt"

	"blog/configs"
	"blog/core/sql"
	"blog/core/rediscli"
	"blog/models/tables"

	"github.com/go-redis/redis"
	"github.com/jinzhu/gorm"
)

func M(serverName string, keys ...string) *gorm.DB {
	server := tables.GetServerConf(serverName)
	//环形库一定要带参数
	sType := "main"
	if len(server) >= 6 && server[0:6] == "circle" {
		sType = "circle"
	}

	if sType == "circle" && len(keys) == 0 {
		fmt.Println("circle db must use circle key")
		os.Exit(-2)
	}
	//fmt.Println("server:"+server)
	conf, index := sysConfig.GetSqlConf(server, keys...)
	if conf == "" {
		fmt.Println("db config data not found")
		os.Exit(-3)
	}
	instKey := serverName
	if sType == "circle" {
		instKey = fmt.Sprintf("%s%d", instKey, index)
	}
	//fmt.Println(instKey)
	return sql.GetMysqlDb(conf, instKey)
}

func R(serverName ...string) *redis.Client{
	key := tables.GetRdConf(serverName...)
	host, auth := sysConfig.GetRedisConf(key)
	return rediscli.GetRedis(host, auth)
}